diff options
author | Zhenyu Wang <zhenyuw@linux.intel.com> | 2009-09-19 02:54:07 -0400 |
---|---|---|
committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-09-17 17:31:01 -0400 |
commit | 339e5a4c78041cd7b473ddf0a81eb06a131127bb (patch) | |
tree | 23ecc02965faad2a013ab2115b46207d56652b0f | |
parent | b09aea7fb38f328c02e9f9b79617cabed02455e4 (diff) |
drm/i915: Fix SSC frequence for IGDNG
IGDNG LVDS SSC uses 120Mhz freq. This fixes one
1600x900 LVDS panel black issue on IGDNG with SSC enabled.
Cc: Stable Team <stable@kernel.org>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
-rw-r--r-- | drivers/gpu/drm/i915/intel_bios.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index 1e28c1652fd0..4337414846b6 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c | |||
@@ -217,6 +217,9 @@ parse_general_features(struct drm_i915_private *dev_priv, | |||
217 | if (IS_I85X(dev_priv->dev)) | 217 | if (IS_I85X(dev_priv->dev)) |
218 | dev_priv->lvds_ssc_freq = | 218 | dev_priv->lvds_ssc_freq = |
219 | general->ssc_freq ? 66 : 48; | 219 | general->ssc_freq ? 66 : 48; |
220 | else if (IS_IGDNG(dev_priv->dev)) | ||
221 | dev_priv->lvds_ssc_freq = | ||
222 | general->ssc_freq ? 100 : 120; | ||
220 | else | 223 | else |
221 | dev_priv->lvds_ssc_freq = | 224 | dev_priv->lvds_ssc_freq = |
222 | general->ssc_freq ? 100 : 96; | 225 | general->ssc_freq ? 100 : 96; |